无法在 Python3 中导入虾

Can't import praw in Python3

我写一个 reddit 机器人已经有一段时间了,最​​近把它移到了另一个系统上。在那里我安装了与以前系统相同的软件包。

机器人是基于 Python3 所以我安装 praw:

$ sudo pip3 install praw
[...]

正如预期的那样顺利,但现在当我 import praw:

$ python3
Python 3.4.2 (default, Oct  8 2014, 10:45:20) 
[GCC 4.9.1] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import praw
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.4/dist-packages/praw/__init__.py", line 14, in <module>
    from .reddit import Reddit  # NOQA
  File "/usr/local/lib/python3.4/dist-packages/praw/reddit.py", line 11, in <module>
    from prawcore import (Authorizer, DeviceIDAuthorizer, ReadOnlyAuthorizer,
ImportError: No module named 'prawcore'

即使手动添加模块路径,我也无法导入praw

>>> import sys
>>> sys.path.append('/usr/local/lib/python3.4/dist-packages/')
>>> import praw
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.4/dist-packages/praw/__init__.py", line 14, in <module>
    from .reddit import Reddit  # NOQA
  File "/usr/local/lib/python3.4/dist-packages/praw/reddit.py", line 11, in <module>
    from prawcore import (Authorizer, DeviceIDAuthorizer, ReadOnlyAuthorizer,
ImportError: No module named 'prawcore'

使用 python(2),它似乎工作得很好。

如何让我的系统成功导入 praw

来自 reddit。com/r/redditdev:

pip3 install praw --upgrade --force-reinstall

完成任务。显然在初始安装过程中出了点问题。